OT
Protection of over-temperature of power stages; when it is enabled, the power supply goes on
stand-by mode and then displayed on LCD

OL
Set to 130% of max current with delay of 500 ms.
When it is enabled, the power supply goes on stand-by mode that displayed on LCD

Short Circuit Protection
In all frequencies, the output is electrically protected from short circuits either with “DC”
programming output or with
“AC” programming output

TECHNICAL FEATURES AC OUTPUT

Output Frequency
The power supply is provided of 3 internally generated frequencies of 50 – 60 – 400 Hz selectable
through a push button and adjustable in ± 5% for the frequency limit reachable through a multi-turn
trimmer that is located under the push button of selection. The power supply in amplifier mode can
work with sinusoidal frequency up to
10 kHz to carry out arbitrary voltage profiles through the reaction time to remote programming,
better than 8 V/µs

Frequency stability
better than ± 0,1%

Frequency distortion
Measured in voltage mode and in all frequencies (up to
10 kHz) better than 0,5 %

TECHNICAL FEATURES DC OUTPUT

Reaction to remote programming
better than 8 V/µs

Recovery time
better than 200 ms within ± 0,2% of set voltage from no load to full load

Ripple and noise
measured in V mode, better than 0,02% of the voltage rated

FRONT PANEL CONTROLS

Power
Breaker switching the equipment ON and OFFGround
Groundplug

F. S.
Switch that allow to change the output full scale from 50 up to 100% (only for double scale “MD”
models)

ON
Push button allowing to keep the power supply in stand- by mode or enable the output only when
requested

A – F – V – ON
Push buttons allowing of programming the use mode of the power supply (local mode and remote mode)

Prog/Mode
Push button that allows to program the remote mode of control that you need and LEDs to show
selected choose

OUT
BNC Connector with output ±10 V, to show the output
voltage with ratio 38 : 1

BACK-PANEL CONTROLS

GPAC
“General Purpose Analog Control” connector to program remotely the Power Source with 0 ÷ 10 Vdc
analog optically isolated voltage for all remote functions and to read proportional to Voltage and
Current feed-back and to enableRS232/USB (option)
Connectors for digital programming